Block top - The block number and length from the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Deal development https://socialaffluent.com/story5967803/explorer-blockchain-base-an-overview-https-www-footballzaa-com-out-php-url-https-cryptoexplorerhub-com